The U.S. international was also absent from last weekend’s FA Cup win over Walsall after notifying staff he was unavailable - while it has since been confirmed that he is training with the club's under-21s.
Sargent’s absence has sparked questions about his short-term future, though the club insists he remains central to their relegation fight.
With 56 goals in 157 appearances, the American is one of Norwich’s most productive players, and the club has confirmed there are no plans to sell him during the January transfer window despite reported MLS interest.